BIOL 2160 Chapter : Nervoussyspowerpoint

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azuremammoth471

15 Mar 2019

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I will announce exact days and times that i will collect these materials soon. Here is your final bonus opportunity for the year (outside of any in-class attandance activity we may do). All bonus points will be put towards your last exam. With any of these bonus opportunities, you need to follow directions exactly as stated in order to get credit. Please do not ask how much these are worth in terms of points. As i have gone over many, many times, i use these activities to boost exam averages. If the average on the exam 4 score is lower than i want it to be (and it usually is compared to the other exams), then i use these for bonus points to raise the average. If the exam 4 score average is high, then they are not worth nearly as much. You can do one or more bonuses, or none at all.

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As you may recall in the work of Triplett (1898), the presence of others in a bicycle race was found to enhance individual performance. This is called social facilitation (Williams, Harkins, & Karau, 2007). At times, however, the presence of others can detract from individual performance, which is termed social inhibition (Crisp & Turner, 2007). Similarly, social loafing can occur when an individualâs performance within a group decreases due to his or her reliance on others in the group (Crisp & Turner, 2007).

For this Discussion, review the media program, Week 5: The Virtual Office. Focus on the characters in the media and determine which characters displayed social facilitation, social inhibition, and social loafing.

With these thoughts in mind:

Post by Day 3 a description of the characters in the media program demonstrating social loafing, social inhibition, and social facilitation. Explain how you identified them. Then, select one of the characters and, using the current literature, explain two ways you might mitigate their behavior.

Media Program

(Onscreen Text: The employees at the United Cardboard Company often work individually on projects, but as with most environments, they are occasionally asked to participate in group projects. One such group is about to meet right now to plan a presentation for the Board of Directors. Observe the conversation and reactions of various group members to determine which group members exhibit signs of the following: Social Loafing, Social Inhibition, and Social Facilitation.)

(Interior of an office. Ken stands at the front of the conference room.)

KEN: OK, I guess we might as well all get started. As we all know, the big man has requested the five of us to get together and write and conceptualize a presentation to the board on our new packaging system. Maybe we can start by going around and throwing out some initial ideas.

KATHY: Sounds good to me. I think a PowerPoint presentation would do the job well.

GAVIN: I agree. We could follow it up with a physical demonstration of how the packaging looks and folds-- maybe a video of the larger pieces that won't fit into the boardroom.

KEN: Sounds perfect to me. Amanda, Brian, what do you guys think?

BRIAN: Yeah, what you guys said sounds fine.

(Amanda thinks, âI donât know what to say!â)

KEN: Amanda?

AMANDA: I don't know. I didn't really get much chance to think about this. We only found out we needed to do this together three days ago.

KEN: OK, no worries. Let's focus on the PowerPoint idea. I've been doing a lot of them lately, so I'm happy to take the lead on the design aspect. What do you guys think we should all incorporate into the slides?

GAVIN: I think we should start with where we got the idea for this new packaging -- the company that designed it and the different sizes that it comes in.

KATHY: We should follow that with a graph comparing the old prices to the new ones to illustrate how much we'll be saving over time. Amanda, didn't you have most of that information collected at some point?

(Amanda thinks, âOh no! What if I deleted that?)

AMANDA: I don't know, maybe, it's been so long. I didn't think I'd need it again for a group project like this.

(Gavin thinks, âI wonder whatâs gotten into her. Sheâs not usually this tense.â)

KEN: That's OK, Amanda, I'm sure we can easily dig it up again. Brian, do you have any other ideas for the PowerPoint slides?

BRIAN: Nah, I think what you guys mentioned sounds right.

(Kathy thinks, âWow. Way to contribute Brian.â)

KEN: OK then, Kathy and Gavin why don't you send me all of the info and I'll write it up and make the slides. Amanda, don't worry about the cost saving document, I'm sure I can dig it up from my old emails and put it into that slide too.

AMANDA: Are you sure? I'm happy to look. I mean I'm sure I have it somewhere. (Kathy thinks, âShe really needs to get it together. Why is she so nervous?â) At least I think I have it somewhere. You won't tell the Board of Directors if I lost it, will you?

KEN: Of course not, we're in it together. So as I was saying, I'll write up and prepare all the PowerPoint slides. Then we can start our presentation with reading and explaining each slide. Then, what?

KATHY: Well, and then I think we should show them the packaging live, and the quick deconstructing techniques.

KEN: Great idea. You and Amanda can demonstrate the folding, while I narrate what you're doing.

(Amanda thinks, âIs he doing too much of the work? And what if I drop everything while heâs talking?â)

GAVIN: And after you all demonstrate the smaller packaging, we could show a quick video of how the really big ones function down at the warehouse. Brian, would you be able to go film that quickly one of these days?

BRIAN: I don't really have any experience with video cameras or anything like that, so...

(Gavin thinks, âI should have seen that one coming.â)

KEN: That's OK. My wife actually just got me this great little camera for our anniversary. It takes great videos. So I can just run down to the warehouse, get some footage, then put it together on this new editing software I just downloaded. Maybe add a little music. It's going to be really slick!

KATHY: Are you sure, I wouldn't mind doing that too.

KEN: Oh no, it's fine. I love this kind of stuff; just leave it to me. But I suppose that's enough planning. Now it's time to get to work and make the presentation a knock out. Go team!

Comments on this, i need a paragrapgh on comments abaout this...

Abortion keeps being a controversy because both sides of the spectrum have valid points. The side that is prolife it right about abortion being the termination of an organism. Their believe system states that murdering human being is wrong and since an unborn child is still a human child, then by default this should be condemned as a wrong thing. They also say they are helping the woman themselves because abortion can have âthe risk of breast cancer in those who had experienced an induced abortion was 50% higher than among other womenâ however the same study states âthe results across all epidemiologic studies of this premise are inconsistentâboth overall and within specific subgroups. The risk of breast cancer should be re-examinedâ. This means we should not jump in to conclusion because more studies need to be done before accepting something as fact. The side for pro-choice states that a woman should have the choice to make her own decision no matter if it is a good or bad decision. A decision that will change her live completely and most of the time make it harder for a woman to get ahead in life.

I am pro-choice, not because I like terminating live, I am actually pro-live of any type of organisms not just humans, but because woman who phase this problem should have their reason or really are not prepare to have a baby in a modern society, and as Mack T Brown said âThe value of a self-represented future resides within the person herself, as a feature of a richly complex mental life". Both sides of the argument go to the extreme to explain their case pro-choice and give the example of a raped woman. Pro-live give the example of that a baby is always a good thing. Both acceptable, however most woman are not in this spectrums, an example that is more relevant is a woman who does not have the emotionally and or financial maturity to make the choice that is to have a child. Physically a girl is ready to have a child when her menstrual cycle begins that is usually around 13. Most people would agree that a girl of that age will not have any type of maturity to take care of even herself less a child. Letâs not go far letâs say a girl of eighteen years old getting out of high school, she may have a rare emotional maturity at that age to have the child but in todayâs society impossible without any help from family members to take care of that child. How many hours will she work? How will she take care of the child? How will she go to school to better herself for the future to come? These girls that are asking themselves if they should have an abortion is not because it is something they would like to do, it is a hard decision to postpone taking that live changing decision before they are ready to do it and not be a burden in society.

The current abortion law is strict, so abuse of the law will be very hard to do. In the third trimester a woman would need 2 signatures of two physicians to be able to do an abortion. I personally think that this is great this way we can assure that there is no negligence from any party. The part of the law I do not agree with is that the law says that if during the abortion the baby is born alive they need to offer emergency services. This defeats the purpose of an abortion that as harsh as it sounds it is to terminate the pregnancy cycle before time.

1) The neurotransmitters acetylcholine and norepinephrine are digested by enzymes that are located at the axon synapse or within the axon terminal of the neurons.

a)What are the names of these different types of enzymes?

b)Where are they located and what is the result of their enzymatic activity?

2) Explain how the Investigational New Drug process works as well as the four different phases of clinical trials. Why are some drugs still taken off the market after approval by the FDA?

3) A single IV injection of 100 mg drug with a half-life of 4 hours is administered to a young adult.

a) Plot drug concentration versus time on a graph making certain to clearly label.

b) How long will it take to eliminate > 95% of the drug?

c) If the volume of distribution is 4L, what is the clearance of the drug?

4) Many drugs are metabolized in the liver through the microsomal metabolizing system.

a) What specific enzymes are involved in this metabolism?

b) What are the main functions of these enzymes?

c) What are some factors that can contribute to individual drug metabolism variation? Explain.

5) Think of an emergency situation requiring immediate and intense physical exertion.

a) List as many body organs as you can and predict the desired level of activity [increased or decreased].

b) Which neurotransmitter would produce these effects and through what receptors?

6) It is interesting that a drug can produce a therapeutic effect and an undesired side effect in one situation, and that the same drug side effect may be considered a therapeutic effect in another situation. Explain this phenomenon using the drug promethazine as an example.

7) A patient brought into the emergency room is experiencing severe hypotension. Blood pressure reads 90/50.

a) What class of drugs is indicated for treatment and why?

b) What precautions should be observed when these drugs are administered?

c) What would be the first indication that too much drug has been administered?

8) Only certain drugs are capable of crossing the blood brain barrier.

a) How is the blood brain barrier different than barriers found in other areas of the body? Be specific.

b) What properties of drugs will make it more likely to cross the blood brain barrier? Explain your answers.

9) A 32-year-old, presents to the Emergency Department by ambulance with vomiting, confusion, salivation, and respiratory distress. The patient states that he was feeling fine until today when I started getting ill. He then vomits. During a physical exam you record the following information: Heart rate 45; Blood pressure 90/60; Respiratory rate 25; Temperature 36.6C; Pupils constricted. During your exam, 4 more ambulances arrive with patients with similar symptoms. You find out they were all riding in the same care on the Red Line when they began feeling ill.

a) What do you feel is happening and why?

b) Would you expect their symptoms to improve over time? Why or why not?

c) What drug would you prescribe to treat these patients and why?

10) Betty has diabetes and asthma. She also has developed high blood pressure, for which doctor just prescribed propranolol. One of your duties as a physicianâs assistant is to make sure patients are not prescribed drugs that are contraindicated because of other health problems.

a) What should you tell the doctor about Bettyâs prescription for propranolol and why?

b) Is there a more appropriate drug for Betty? Explain you answer.

BIOL 2160 Chapter : Nervoussyspowerpoint

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